85380760 has 16 divisors (see below), whose sum is σ = 192106800. Its totient is φ = 34152288.

The previous prime is 85380739. The next prime is 85380767. The reversal of 85380760 is 6708358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85380767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067220 + ... + 1067299.

It is an arithmetic number, because the mean of its divisors is an integer number (12006675).

Almost surely, 2^85380760 is an apocalyptic number.

It is an amenable number.

85380760 is an abundant number, since it is smaller than the sum of its proper divisors (106726040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85380760 is a wasteful number, since it uses less digits than its factorization.

85380760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134530 (or 2134526 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 85380760 is about 9240.1709940888. The cubic root of 85380760 is about 440.3385136028.

The spelling of 85380760 in words is "eighty-five million, three hundred eighty thousand, seven hundred sixty".